Architect
Shaping boundaries, protocols, and codebase structure.
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Pick the row that matches your job or the problem in front of you. Each link opens a focused cheat sheet; the full library is below.
Software architect
Backend & .NET developer
Python developer
Data engineer & DBA
DevOps & platform engineer
Or jump straight to the task
Choose an API style (REST vs gRPC vs GraphQL) API design
Decide monolith vs microservices Microservices
Structure a .NET Web API Clean Architecture
Pick the right database Databases
Speed up a slow SQL query SQL tuning
Set up CI/CD pipelines DevOps pipelines
Debug a production incident Observability
Compare AWS and Azure AWS vs Azure
Master Git commands & workflows Git cheat sheet
Harden a Linux server Linux hardening
Curated Developer Reading Board
Start with architecture and delivery practices, then open stack-specific deep dives only when they matter.
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1. ShapeAPI, boundaries, service style
2. Build.NET/C#, data, source control
3. ShipCI/CD, cloud, release flow
4. RunObservability, SLOs, tuning
Start by role or task
Jump straight to the guides that match what you do, instead of scanning the whole board.
Backend / .NET developer
Building and shipping application code.
Data / DBA
Storing, querying, and speeding up data.
DevOps / SRE
Delivering, running, and observing systems.
Cloud engineer
Choosing and wiring cloud platforms.
Fundamentals for everyone
The shared vocabulary every developer needs.
GeneralArchitectureAPI
API Design: REST, GraphQL, gRPC, and Webhooks
Use this when the first question is protocol shape: request/response, event callbacks, schemas, pagination, retries, caching, and idempotency.
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GeneralArchitectureDistributed systems
Microservices Decisions
A decision-oriented map for service boundaries, sync versus async calls, event-driven patterns, outbox, saga, CQRS, and failure handling.
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.NET/C#ArchitectureWeb API
Clean Architecture in .NET Web API
Layer responsibilities, project references, dependency direction, C# examples, tests, and adoption tradeoffs for ASP.NET Core APIs.
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.NET/C#RuntimeASP.NET Core
.NET and C# Cheatsheet
The stack reference for SDK workflow, project files, ASP.NET Core, EF Core, MAUI, Aspire, deployment, diagnostics, and architecture decisions.
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GeneralDevOpsCI/CD
Modern DevOps Pipelines
Source control, CI, CD, infrastructure as code, pipeline security, deployment strategies, and monitoring across common delivery systems.
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GeneralDevOpsAI governance
Governing Agentic AI
A field guide to reviewed skills, safety invariants, human approval, observability, and responsible AI delivery in software organizations.
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GeneralDevOpsOperations
Observability: Logs, Metrics, Traces, SLOs
When to use each signal, how OpenTelemetry fits, where SLOs belong, and how to avoid alert fatigue and cardinality traps.
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GeneralDataArchitecture
Database Comparison
Pick between relational, document, cache, search, time-series, analytical, and vector stores by workload, consistency, indexing, and scale.
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GeneralDataPerformance
SQL Performance Tuning
Execution plans, indexes, joins, statistics, pagination, locks, caching, and concrete PostgreSQL/MySQL tuning examples.
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GeneralAlgorithmsTradeoffs
Data Compression Algorithms
Choose lossless, lossy, archive, web, image, audio, and video codecs by ratio, speed, cost, browser support, and operational constraints.
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GeneralGitInternals
Git Internals
Understand blobs, trees, commits, refs, HEAD, the index, the DAG, and how merge, rebase, reset, and checkout map to plumbing.
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GeneralGitWorkflow
Interactive Git Cheatsheet
Setup, branching, merging, remotes, Gitflow, day-to-day commands, advanced tools, and quick command lookup for active repositories.
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GeneralVersion controlPlatforms
Modern Version Control
Compare distributed version control systems and hosting platforms, including Git, Mercurial, GitHub, GitLab, Bitbucket, and Azure DevOps.
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GeneralProcessTeams
Scrum Framework
Roles, events, artifacts, values, and pillars for teams that need a shared vocabulary for planning and delivery ceremonies.
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DataPostgreSQLDBA
PostgreSQL Power User
Advanced PostgreSQL features, indexing, performance tuning, security, replication, SQL tricks, and operational quirks.
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CloudAWSAzure
AWS vs Azure
A cloud-architect comparison across compute, storage, serverless, integration, AI services, strengths, and platform philosophies.
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CloudDevOpsAzure
Azure DevOps
Boards, Repos, Pipelines, Test Plans, Artifacts, Terraform integration, and quality gates for teams on the Azure delivery platform.
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JavaScriptFrontendArchitecture
JavaScript & Frontend for Architects
Modern JavaScript, React, Vue, Angular, Svelte, Web APIs, tooling, and frontend architecture patterns for senior developers.
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PythonBackendArchitecture
Python for Architects
Python patterns, frameworks, data handling, concurrency, security, deployment, packaging, and system-level tradeoffs.
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Linux/AIWorkstationSetup
Ubuntu Linux for AI & Agentic Developers
Developer workstation setup for Ubuntu: Python tooling, Node, Docker, NVIDIA GPU containers, local models, CLI agents, and hygiene.
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